From 84e8cd6dbc00b4979e8d1c15c80d91987aeb3417 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 10 Jul 2006 04:44:55 -0700 Subject: [PATCH] FRV: Introduce asm-offsets for FRV arch Introduce the use of asm-offsets into the FRV architecture. Signed-off-by: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-frv/ptrace.h | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'include/asm-frv/ptrace.h') diff --git a/include/asm-frv/ptrace.h b/include/asm-frv/ptrace.h index b2cce0718e57..7ff525162a72 100644 --- a/include/asm-frv/ptrace.h +++ b/include/asm-frv/ptrace.h @@ -62,18 +62,10 @@ #ifndef __ASSEMBLY__ /* - * dedicate GR28; to keeping the a pointer to the current exception frame + * we dedicate GR28 to keeping a pointer to the current exception frame + * - gr28 is destroyed on entry to the kernel from userspace */ register struct pt_regs *__frame asm("gr28"); -register struct pt_regs *__debug_frame asm("gr31"); - -#ifndef container_of -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) -#endif - -#define __debug_regs container_of(__debug_frame, struct pt_debug_regs, normal_regs) #define user_mode(regs) (!((regs)->psr & PSR_S)) #define instruction_pointer(regs) ((regs)->pc) -- cgit v1.2.3